Hyundai SONATA 08 (2007-2013) 2007-2013 G4KD G4KE G4KH G4KJ Aluminum G4KH G4KJ Cylinder Head 24100-2G000 24100-2G200 24200-25000 Santa Fe – OEM 22100-2G051

Product Overview: This complete aluminium cylinder head assembly is manufactured for the Hyundai and Kia G4KD, G4KE, G4KH and G4KJ families of 2.0 and 2.4-litre four-cylinder petrol engines. It is supplied fully assembled with valves, guides and seats installed and is machined to original equipment dimensions, providing a dependable replacement for a warped, cracked or valve-damaged original cylinder head. The unit is inspected before dispatch and is intended for direct replacement and repair.

Key Features: The casting is produced from high-grade aluminium alloy and CNC-machined for accurate deck flatness, valve seat concentricity and matched combustion chamber volume across all four cylinders. Valve guides and seats are pre-installed and honed for even sealing and balanced compression, and the cam carrier surfaces are finished to maintain correct bearing clearance in the DOHC valvetrain. Intake and exhaust flanges are machined to original profiles for reliable gasket sealing, while reinforced sections around the valve bridge improve thermal durability.

Vehicle Compatibility: This head suits Hyundai Sonata 08 (2007-2013), i30 17 (2016-2020), ix35 10 (2009-2013), Eon 11 (2011-2018), i30 N 18 (2017-2020) and ix35 14 (2013-2015) models, together with related Hyundai and Kia platforms using the G4KD, G4KE, G4KH or G4KJ engine. Confirm the engine code, casting number and OE reference against the original component before ordering.

Specifications: Engine code G4KD / G4KE / G4KH / G4KJ; displacement 2.0 L and 2.4 L; inline four-cylinder petrol; DOHC 16-valve; material aluminium alloy; standard size; new condition; supplied as a complete assembly; 12-month warranty; purpose replacement and repair.

OEM / Reference Numbers: 22100-2G051, 22100-2G200, 22100-2G250, 24100-2G000, 24100-2G200, 24200-25000, 24200-2G000 and 24200-2G200. Match these references against the casting marks on the original head to be certain of the correct specification.

Applications: Suitable for mid-size sedans, hatchbacks, small SUVs and MPVs, covering daily driver repairs, engine rebuilds, workshop overhauls and fleet maintenance programmes that require a factory-specification petrol head.

Benefits / Replacement Information: Installing this assembly restores compression, resolves coolant and combustion leakage caused by cracks or distortion, and eliminates the downtime and cost associated with re-machining a worn original casting. The complete assembly simplifies ordering and reduces turnaround time in the workshop.

Installation or Fitment Notes: Fitment should be performed by a qualified technician. Clean and check the block deck for flatness, use new head bolts where specified, and torque in the correct sequence to the manufacturer's values. Replace the head gasket, timing components and coolant, then verify cam timing and valve clearances, pressure test and bleed the cooling system before returning the vehicle to service.